10213888

素因数分解:

$2^9\times {\mathrm{19949}}^1$

素因数の和:19967

約数の個数: 20

約数和(自身を含む): 20408850

約数和(自身を除く): 10194962

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 19949, 39898, 79796, 159592, 319184, 638368, 1276736, 2553472, 5106944, 10213888]

約数ペア:

[(1, 10213888), (2, 5106944), (4, 2553472), (8, 1276736), (16, 638368), (32, 319184), (64, 159592), (128, 79796), (256, 39898), (512, 19949)]